/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraRendererProperties.h
Utility function to updates MICs.
void UpdateMaterialParametersMIC ( const [FNiagaraRendererMaterialParameters](API\Plugins\Niagara\FNiagaraRendererMaterialParamete-) & MaterialParameters, [TObjectPtr](API\Runtime\Core\Delegates\TObjectPtr)< [UMaterialInterface](API\Runtime\Engine\Materials\UMaterialInterface) > & InOutMaterial, [TObjectPtr](API\Runtime\Core\Delegates\TObjectPtr)< [UMaterialInstanceConstant](API\Runtime\Engine\Materials\UMaterialInstanceConstant) > & InOutMIC )